Wolfenstein II: The Freedom Chronicles – Episode Zero is a downloadable introductory mission for Wolfenstein II: The New Colossus, developed by MachineGames and released in 2017 for PlayStation 4, Xbox One, PC, and Nintendo Switch. The episode serves as an opening chapter for The Freedom Chronicles DLC series, introducing three new protagonists — Joseph Stallion, Jessica Valiant, and Gerald Wilkins — each with distinct abilities. Set across the occupied American Territories, the mission tasks players with fighting through Nazi forces using a combination of gunplay and character-specific skills. As a standalone entry point into the larger DLC storyline, it establishes the setting and cast before subsequent episodes expand on their individual narratives. The combat follows the first-person shooter format of the base game, emphasizing aggressive, weapon-heavy encounters against enemy troops.